The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicProtecting life and infrastructure on Earth and in orbit
Go to topicUsing space to benefit citizens and meet future challenges on Earth
Go to topicMaking space accessible and developing the technologies for the future
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Continuous public investment in innovation, science and technology is essential to ensure Europe’s leadership and autonomy. The value of Earth observation goes beyond raw numbers in spacecraft development, operation or data use. The mere fact of offering free and open access to data brings significant financial benefits to those using information based on satellite data. The value of Earth observation in the commercial world knows no bounds.